. >> philly 65 people have been killed at an explosion -- at least 60 five people have been killed at an explosion in eastern china. many are suffering serious burns. it was thought to be cost by laying being lived in a workshop filled with metal dust. provincery in jiangsu produces car parts for american companies. nations hit by the aadly ebola virus have cross-border isolation zone amid fears that the epidemic is spiraling out of control. at an taken by leaders emergency summit in the new guinea capital. more than 720 have died. the world health organization says consequences of loss lives and economic disruption will be catastrophic if the situation is allowed to deteriorate. >> the liberian government has made ebola public enemy number one. workers disinfect public buildings in the capital. it is one of many measures ordered by the president to try to contain the deadly disease prevent bid to infection, many state employees have been sent home while all schools in some markets have been closed. >> we are now working with the medical people. if we can do that, it will help out.the